Secondary blasting in open cast mines

  Рет қаралды 5,629

gunvant bele - mining classes

gunvant bele - mining classes

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Пікірлер: 40
Deck charging /Decking/Deck blasting in open cast mines
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Рет қаралды 7 М.
what is sleeping holes in open cast mines? Necessity& precautions for sleeping holes
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Comparison of Low& High explosive /pdf in description
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Рет қаралды 2,6 М.
Blasting Procedure in Opencast Mines Full Details step by step | Blasting in Mines
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Blasting Procedure in Opencast Mines Full Details step by step | Blasting in Mines
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SOP FOR BLASTING OPERATION SAFETY FORTNIGHT 2022-23 MCL
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NONEL/Shock tube & its advantages
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NONEL/Shock tube & its advantages
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Drilling & Blasting Patterns in Opencast and U/G Mines #dgmsexam #opencastmines #undergroundmining
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Drilling & Blasting Patterns in Opencast and U/G Mines #dgmsexam #opencastmines #undergroundmining
Mining Mirror
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Statutory inspection or examination shall be carried out in UG coal mine . Note Reg 136(7)- 30 days
43:24
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Рет қаралды 2,4 М.
Muffle blasting in open cast mines
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Muffle blasting in open cast mines
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Рет қаралды 3,7 М.
All Blasting accessories used in opencast mines | oc explosive | nonel | Ed | petn booster emulsion
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Connection of blast holes in OC mine. concept clear video. All doubts will be cleared.
16:56
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Рет қаралды 7 М.
The Real Bad Stuff (High-Level Wastes)
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00:39
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Рет қаралды 3,2 МЛН